<div class="question unit">
	<label>问题简称{$num}：</label>
	<input name="c[question][]" class="textInput valid" type="text" size="30" value=""/>
	<span onclick="del_question(this)" style="cursor: pointer; color: red; margin-left: 10px; width: 50px; float: left;" alt="删除" title="删除">[ 删除 ]</span>
</div>
<div class="question unit">
	<label>问题描述{$num}：</label>
	<textarea name="c[question_desc][]" class="textInput" rows="10" cols="100"></textarea>
</div>